SPRING CLEAN YOUR MATTRESS: pour about 1 cup of baking soda into a mason jar and drop in 4 drops of lavender essential oil. Put on lid and shake jar. Using a kitchen strainer sprinkle the baking soda mixture all over the mattress and let it sit for an hour or more. Thoroughly vacuum the mattress. Bye, bye dust mites and other nasty things. The baking soda helps draw up any moisture and deep dirtiness. It deodorizes and leaves the mattress smelling fresh and clean.